# Problem in installing Let's Encrypt SSL for www and non-www **URL:** https://meta.discourse.org/t/problem-in-installing-lets-encrypt-ssl-for-www-and-non-www/88515 **Category:** Self-hosting **Created:** [5월 26, 2018, 6:37오후 UTC](https://meta.discourse.org/t/problem-in-installing-lets-encrypt-ssl-for-www-and-non-www/88515 "2018-05-26T18:37:22Z") **Posts on this page:** 1 **Showing post:** 8
### Author: ![PoojaPatel](https://avatars.discourse-cdn.com/v4/letter/p/edb3f5/32.png) [@PoojaPatel](https://meta.discourse.org/u/PoojaPatel) #### Post date: [7월 7, 2018, 3:42오후 UTC](https://meta.discourse.org/t/problem-in-installing-lets-encrypt-ssl-for-www-and-non-www/88515/8 "2018-07-07T15:42:10Z")
When I re-install discourse, is my website hostname as [www.example.com](http://www.example.com)? I have installed discourse One-Click Application from DO. Which method are you recommend, One click or Linux command? > Install SSL for your _www_ because that is your canonical When i installing SSL from below method, I have not entered my domain details, so where i have to add www version of my website address? > [@Set up HTTPS support with Let's Encrypt](https://meta.discourse.org/t/setting-up-lets-encrypt/40709): > > bookmark This is a guide for enabling HTTPS on an existing Discourse installation using Let’s Encrypt. It assumes prior installation without HTTPS enabled. person_raising_hand Required user level: System Administrator exclamation This guide is only for existing installs where HTTPS is not enabled. Following the [official setup guide](https://github.com/discourse/discourse/blob/main/docs/INSTALL-cloud.md) automatically enables HTTPS by default. So you’d like to add https to your Discourse absolutely free, courtesy of our friends at [Let’s Encrypt?](https://letsencrypt.org/)bell I… > However must enable its DNS as well proxy for apex domain Pls, can you let me more, how to do above step? > Force HTTPS - which option i have to select because there are three option related to https? 1. Always use HTTPS 2. HTTP Strict Transport Security (HSTS) 3. Automatic HTTPS Rewrites --- _[View the full topic](https://meta.discourse.org/t/problem-in-installing-lets-encrypt-ssl-for-www-and-non-www/88515)._